diff --git a/bucket/terragrunt.json b/bucket/terragrunt.json
index 548cbbe29e..6d6d61fa2c 100644
--- a/bucket/terragrunt.json
+++ b/bucket/terragrunt.json
@@ -1,16 +1,16 @@
 {
-    "version": "0.66.5",
+    "version": "0.66.6",
     "description": "Thin wrapper for Terraform that provides extra tools for keeping Terraform configurations DRY, working with multiple Terraform modules, and managing remote state.",
     "homepage": "https://github.com/gruntwork-io/terragrunt",
     "license": "MIT",
     "architecture": {
         "64bit": {
-            "url": "https://github.com/gruntwork-io/terragrunt/releases/download/v0.66.5/terragrunt_windows_amd64.exe#/terragrunt.exe",
-            "hash": "055810c9629aee704b853b69e890c2d9289fcdbbc2603bba17db2bc755c12edf"
+            "url": "https://github.com/gruntwork-io/terragrunt/releases/download/v0.66.6/terragrunt_windows_amd64.exe#/terragrunt.exe",
+            "hash": "6acc1954e6ee45e6cd60893816fc3ac31222285d7163ed0a7a30fe1fe19312cd"
         },
         "32bit": {
-            "url": "https://github.com/gruntwork-io/terragrunt/releases/download/v0.66.5/terragrunt_windows_386.exe#/terragrunt.exe",
-            "hash": "7e1a54ba95d7dbe0cd3baac7d7bad881ed51aeb0d0e5e5ff110649e54a776691"
+            "url": "https://github.com/gruntwork-io/terragrunt/releases/download/v0.66.6/terragrunt_windows_386.exe#/terragrunt.exe",
+            "hash": "50f3902b67eaf8af8fa47385fdf448ea2ae86b0af38f1b84f515f46256ce7ccf"
         }
     },
     "bin": "terragrunt.exe",